Shaolin fist-fighter Kang Tau Kan defends businesses from neighborhood toughs. To fulfill a promise to his dying father, Kang returns home to look after his mother and sister, where he finds that land developer Wang is bribing officials to obtain big parcels of land. Kang, however, refuses to sell. In reprisal, Wang sets Kang's farm ablaze, killing his mother and sibling -- forcing Kang to seek vengeance.